1

Morphological Criteria of Phyletic Relationships

Year:
1952
Language:
english
File:
PDF, 2.64 MB
english, 1952
3

Egg-Laying of the Slender Salamander (Batrachoseps attenuatus)

Year:
1939
Language:
english
File:
PDF, 561 KB
english, 1939
8

Parthenogenesis in Reptiles

Year:
1971
Language:
english
File:
PDF, 1.59 MB
english, 1971
9

Millennial-scale sea-level control on avulsion events on the Amazon Fan

Year:
2006
Language:
english
File:
PDF, 1.12 MB
english, 2006
14

(1787) Proposal to Conserve the Name Acacia cyclops against A. eglandulosa (Leguminosae)

Year:
2007
Language:
english
File:
PDF, 441 KB
english, 2007
15

The Nature of Amphibian and Reptilian Species

Year:
1959
Language:
english
File:
PDF, 2.71 MB
english, 1959
18

On the Status of the Teiid Lizard Cnemidophorus celeripes Dickerson

Year:
1966
Language:
english
File:
PDF, 338 KB
english, 1966
22

Hyla microeximia sp. n., Hylidae, Amphibia, from Jalisco, Mexico

Year:
1957
Language:
english
File:
PDF, 1.12 MB
english, 1957
24

Herpetological Notes and Records from Colorado

Year:
1950
Language:
english
File:
PDF, 537 KB
english, 1950
25

Range Extensions of Three Reptiles in Colorado

Year:
1947
Language:
english
File:
PDF, 134 KB
english, 1947
26

Sceloporus undulatus erythrocheilus ssp. nov. (Reptilia, lguanidae), from Colorado

Year:
1956
Language:
english
File:
PDF, 571 KB
english, 1956
27

Notes on the Lizard Eumeces multivirgatus gaigeae from Colorado and Utah

Year:
1957
Language:
english
File:
PDF, 814 KB
english, 1957
28

The Status of the Whipsnake Masticophis flagellum (Shaw) in Colorado

Year:
1953
Language:
english
File:
PDF, 1.05 MB
english, 1953
30

Parthenogenesis in Reptiles

Year:
1971
Language:
english
File:
PDF, 1.04 MB
english, 1971
31

The Status of the Rattlesnake Sistrurus catenatus (Crotalidae) in Colorado

Year:
1965
Language:
english
File:
PDF, 503 KB
english, 1965
32

Notes on Some Anuran Tadpoles from Yucatán, Mexico

Year:
1963
Language:
english
File:
PDF, 454 KB
english, 1963
33

Conclusive Evidence of Parthenogenesis in Three Species of Cnemidophorus (Teiidae)

Year:
1971
Language:
english
File:
PDF, 202 KB
english, 1971
35

Tropidoclonion lineatum lineatum (Hallowell) in New Mexico

Year:
1954
Language:
english
File:
PDF, 225 KB
english, 1954
38

Rana sylvatica cantabrigensis Baird in Colorado

Year:
1947
Language:
english
File:
PDF, 291 KB
english, 1947
39

Taxonomic Problems in Parthenogenetic Vertebrates

Year:
1968
File:
PDF, 2.18 MB
1968
40

Taxonomic Problems in Parthenogenetic Vertebrates

Year:
1968
Language:
english
File:
PDF, 2.18 MB
english, 1968